Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  DieselSmoke | Normal | 6.72 minutes |
| (Co-op) l4d_airport03_garage | DieselSmoke | Normal | 7.83 minutes |
| (Co-op) l4d_airport04_terminal | DieselSmoke | Normal | 3.60 minutes |
| (Co-op) l4d_airport05_runway | DieselSmoke | Normal | 5.86 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | DieselSmoke | Normal | 3.70 minutes |
| (Co-op) l4d_farm02_traintunnel | DieselSmoke | Normal | 3.29 minutes |
| (Co-op) l4d_farm03_bridge | DieselSmoke | Normal | 5.28 minutes |
| (Co-op) l4d_farm04_barn | DieselSmoke | Normal | 4.86 minutes |
| (Co-op) l4d_farm05_cornfield | DieselSmoke | Normal | 8.64 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | DieselSmoke | Advanced | 16.94 minutes |
| (Co-op) l4d_garage02_lots | DieselSmoke | Advanced | 15.97 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_coaldblood02 | DieselSmoke | Advanced | 15.24 minutes |
